| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/Z 21437.4-2025 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Road vehicles - Test method of electrical disturbances from conduction and coupling - Part 4: Electrical transient conduction along shielded high voltage supply lines only)
| |
GB/Z 21437.4-2025
|